Which of the Following Body Fluids Has the Highest PH

Question

Which of the following body fluids has the highest pH?
A) arterial blood
B) venous blood
C) stomach acid
D) Both A and B have the same pH,which is higher than stomach acid.

Accepted Answer

Arterial blood typically has a slightly higher pH than venous blood due to the presence of more oxygen and less carbon dioxide, making it more alkaline. Stomach acid is highly acidic with a much lower pH.